HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$168+ Cheap flights from Canada to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Canada to Louisville with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Canada to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Canada (CA0) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$275
(Air Canada)

One-way from

$168
(United Airlines)
From Canada to Louisville Intl
Search Deals
One-way flight from Canada to Louisville Intl
Search Deals

Find flight deals from Canada to Louisville

Cheapest flights from Canada to Louisville
Explore the most affordable flight options available from Canada to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/155:30 pmYYZ - SDF
1 stop4h 56mAir Canada
Tue 2/1810:05 amSDF - YYZ
1 stop5h 40mAir Canada
Deal found 1/21$275
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/167:45 amYYZ - SDF
1 stop5h 32mUnited Airlines
Fri 2/2110:05 amSDF - YYZ
1 stop6h 41mUnited Airlines
Deal found 1/20$279
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/37:05 amYYZ - SDF
1 stop13h 20mMultiple Airlines
Mon 3/107:03 pmSDF - YYZ
2 stops24h 27mMultiple Airlines
Deal found 1/20$293
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/68:10 amYVR - SDF
2 stops11h 20mUnited Airlines
Fri 2/75:50 pmSDF - YVR
2 stops20h 16mUnited Airlines
Deal found 1/20$296
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1411:08 amYUL - SDF
1 stop7h 49mUnited Airlines
Mon 2/1710:05 amSDF - YUL
1 stop8h 42mUnited Airlines
Deal found 1/21$299
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:05 amYUL - SDF
1 stop4h 17mDelta
Fri 4/47:08 amSDF - YUL
1 stop9h 44mDelta
Deal found 1/20$308
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/188:55 amYVR - SDF
2 stops11h 26mWestJet
Thu 2/276:50 amSDF - YVR
2 stops14h 35mWestJet
Deal found 1/20$314
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:30 amYYZ - SDF
1 stop16h 41mWestJet
Fri 4/1111:09 amSDF - YYZ
1 stop8h 57mWestJet
Deal found 1/21$330
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:10 amYUL - SDF
1 stop6h 48mWestJet
Mon 4/216:26 pmSDF - YUL
1 stop21h 36mWestJet
Deal found 1/19$331
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/911:40 amYVR - SDF
1 stop9h 24mAmerican Airlines
Sat 4/125:47 amSDF - YVR
1 stop7h 58mAmerican Airlines
Deal found 1/21$407
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:00 amYEG - SDF
1 stop14h 12mUnited Airlines
Wed 4/28:00 amSDF - YEG
1 stop16h 04mUnited Airlines
Deal found 1/21$423
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3012:55 pmYVR - SDF
1 stop7h 30mDelta
Sat 2/17:35 amSDF - YVR
2 stops14h 04mDelta
Deal found 1/20$441

Find flights from Canada to Louisville within your budget

Customize your flight search to find flights from Canada to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 2/15

6:15 am-2:38 pm

1 stop8h 23m

Louisville Intl

Tue 2/18

10:05 am-4:46 pm

1 stop6h 41m

$275

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 2/15

12:20 pm-10:26 pm

2 stops10h 06m

Louisville Intl

Tue 2/18

2:10 pm-9:17 pm

1 stop7h 07m

$282

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Thu 2/6

8:40 am-10:29 pm

1 stop10h 49m

Louisville Intl

Fri 2/7

5:50 pm-9:28 am

2 stops18h 38m

$296

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Fri 2/14

11:08 am-6:57 pm

1 stop7h 49m

Louisville Intl

Mon 2/17

10:05 am-6:47 pm

1 stop8h 42m

$299

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 4/1

7:05 am-11:22 am

1 stop4h 17m

Louisville Intl

Fri 4/4

7:08 am-4:52 pm

1 stop9h 44m

$308

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Tue 2/18

8:55 am-11:21 pm

2 stops11h 26m

Louisville Intl

Thu 2/27

6:50 am-6:25 pm

2 stops14h 35m

$314

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 5/8

11:30 am-8:19 pm

1 stop8h 49m

Louisville Intl

Sun 5/11

1:18 pm-11:53 pm

1 stop10h 35m

$324

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 4/4

6:30 am-11:11 pm

1 stop16h 41m

Louisville Intl

Fri 4/11

11:09 am-8:06 pm

1 stop8h 57m

$330

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Thu 4/17

6:10 am-12:58 pm

1 stop6h 48m

Louisville Intl

Mon 4/21

6:26 pm-4:02 pm

1 stop21h 36m

$331

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Wed 4/9

11:40 am-12:04 am

1 stop9h 24m

Louisville Intl

Sat 4/12

5:47 am-10:45 am

1 stop7h 58m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Canada to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Canada to Louisville

Get recent, data-driven insights about flights from Canada to Louisville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Canada to Louisville?

Currently, January is the cheapest month in which you can book a flight from Canada to Louisville (average of $299). Flying from Canada to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to SDF?

Find hourly flight availability from Canada to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Canada to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated January 21, 2025.
See what other customers who have flown with Air Canada, United Airlines and WestJet from Canada to Louisville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,829 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,635 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Canada to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Canada?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Louisville from Canada.

  • What are the cheapest airlines to fly from Canada to Louisville one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $168. Delta flights start at $170 while deals on WestJet start at $192 one-way.

  • What are the most popular routes from Canada to Louisville?

    The most popular flight routes from Canada to Louisville are Toronto Pearson Intl - Louisville Intl, Montreal Pierre Elliott Trudeau Intl - Louisville Intl and Vancouver Intl - Louisville Intl.

  • Can I find deals for flights from Canada to Louisville that include hotel bookings?

    Yes. In addition to deals on Canada to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Louisville.

  • Can I find deals for business class flights from Canada to Louisville?

    Yes. Cheapflights offers flight deals from Canada to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Canada to Louisville (average of $299). Flying from Canada to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Canada?

Book flights to Canada if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Nashville flights
John F Kennedy Intl to Nashville flights
Newark to Nashville flights
Los Angeles to Nashville flights
O'Hare Intl to Nashville flights
Boston to Nashville flights
Minneapolis to Nashville flights
Seattle to Nashville flights
Baltimore to Nashville flights
Dulles Intl to Nashville flights
Reagan-National to Nashville flights
San Francisco to Nashville flights
Philadelphia to Nashville flights
Dallas/Fort Worth to Nashville flights
Denver to Nashville flights
Orlando to Nashville flights
John F Kennedy Intl to Cincinnati flights
Raleigh to Nashville flights
Fort Lauderdale to Nashville flights
Hobby to Nashville flights
Ontario to Nashville flights
O'Hare Intl to Knoxville flights
Miami to Nashville flights
Sky Harbor Intl to Nashville flights
Tampa to Nashville flights
LaGuardia to Cincinnati flights
Boston to Cincinnati flights
George Bush Intcntl to Nashville flights
Dallas/Fort Worth to Cincinnati flights
Denver to Cincinnati flights
Newark to Louisville flights
San Diego to Nashville flights
Burbank to Nashville flights
Detroit to Nashville flights
Newark to Cincinnati flights
Midway to Nashville flights
Salt Lake City to Nashville flights
Austin to Nashville flights
Charlotte to Nashville flights
Richmond to Nashville flights
Santa Ana to Nashville flights
Boston to Louisville flights
Seattle to Cincinnati flights
Pearson Intl to Nashville flights
Cleveland to Nashville flights
Sacramento to Nashville flights
Hartford to Nashville flights
Portland to Nashville flights
John F Kennedy Intl to Knoxville flights
LaGuardia to Louisville flights

Top 3 airlines flying from Canada to Louisville

Discover the top 3 airlines that operate flights from Canada to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$263Average$327FlexibilityNo cancel feeOn-time71%
WestJetCheapest$296Average$421FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$308Average$682FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.